30392229

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 49116160

約数和(自身を除く): 18723931

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 361, 399, 633, 1083, 1477, 2527, 4009, 4431, 6859, 7581, 12027, 20577, 28063, 48013, 76171, 84189, 144039, 228513, 533197, 1447249, 1599591, 4341747, 10130743, 30392229]

約数ペア:

[(1, 30392229), (3, 10130743), (7, 4341747), (19, 1599591), (21, 1447249), (57, 533197), (133, 228513), (211, 144039), (361, 84189), (399, 76171), (633, 48013), (1083, 28063), (1477, 20577), (2527, 12027), (4009, 7581), (4431, 6859)]